No exploitation reportedFix available

CVE-2017-12062

Q: Is CVE-2017-12062 actively exploited?

Active exploitation of CVE-2017-12062 has not been confirmed. Its EPSS score was 3.9% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2017-12062?

CVE-2017-12062 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

No exploitation reported by the sources we read.

Published2017-08-01
WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An XSS issue was discovered in manage_user_page.php in MantisBT 2.x before 2.5.2. The 'filter' field is not sanitized before being rendered in the Manage User page, allowing remote attackers to execute arbitrary JavaScript code if CSP is disabled.

Timeline

dates in UTC

2017-08-0115:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2017-12062?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-12062?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Mantisbt

Branch	Affected	Fixed in	Source
2.1	= 2.1.0	no fix published	NVD
2.1	= 2.1.1	no fix published	NVD
2.1	= 2.1.2	no fix published	NVD
2.1	= 2.1.3	no fix published	NVD
2.2	= 2.2.0	no fix published	NVD
2.2	= 2.2.1	no fix published	NVD
2.2	= 2.2.2	no fix published	NVD
2.2	= 2.2.3	no fix published	NVD
2.2	= 2.2.4	no fix published	NVD
2.3	= 2.3.0	no fix published	NVD
2.3	= 2.3.1	no fix published	NVD
2.3	= 2.3.2	no fix published	NVD

mantisbt/mantisbt

Branch	Affected	Fixed in	Source
2.x	≥ 2.0.0, < 2.5.2	2.5.2	OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

github.comPatch
mantisbt.orgVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.06.1read 2026-10-23
NVDCVSS 2.04.3read 2026-10-23
NVDweakness (CWE)CWE-79read 2026-10-23
FIRST EPSSEPSS score3.9 %2026-10-22
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Published: 2017-08-01
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-12062?

Is CVE-2017-12062 actively exploited?

Active exploitation of CVE-2017-12062 has not been confirmed. Its EPSS score was 3.9% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-12062?

CVE-2017-12062 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

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